/** Invalid timestamp format */
export declare class ErrorTimestamp extends Error {
    readonly name = "ErrorTimestamp";
    constructor();
}
/** Undefined signer */
export declare class ErrorSigner extends Error {
    readonly name = "ErrorSigner";
    constructor();
}
/** Too many orders in one merkle tree */
export declare class ErrorMerkleTreeDepth extends Error {
    readonly name = "ErrorMerkleTreeDepth";
    constructor();
}
/** Wrong quote type */
export declare class ErrorQuoteType extends Error {
    readonly name = "ErrorQuoteType";
    constructor();
}
/** Wrong strategy type */
export declare class ErrorStrategyType extends Error {
    readonly name = "ErrorStrategyType";
    constructor();
}
/** Invalid item ID for orders with proof */
export declare class ErrorItemId extends Error {
    readonly name = "ErrorItemId";
    constructor();
}